2008 Audi S4 vs. 2001 Daihatsu U4 B
To start off, 2008 Audi S4 is newer by 7 year(s). Which means there will be less support and parts availability for 2001 Daihatsu U4 B. In addition, the cost of maintenance, including insurance, on 2001 Daihatsu U4 B would be higher. At 4,163 cc (8 cylinders), 2008 Audi S4 is equipped with a bigger engine. In terms of performance, 2008 Audi S4 (340 HP @ 7000 RPM) has 278 more horse power than 2001 Daihatsu U4 B. (62 HP @ 6000 RPM). In normal driving conditions, 2008 Audi S4 should accelerate faster than 2001 Daihatsu U4 B. With that said, vehicle weight also plays an important factor in acceleration. 2008 Audi S4 weights approximately 340 kg more than 2001 Daihatsu U4 B. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or rear wheel drive vehicles. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2008 Audi S4 (410 Nm @ 3500 RPM) has 302 more torque (in Nm) than 2001 Daihatsu U4 B. (108 Nm @ 3600 RPM). This means 2008 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 2001 Daihatsu U4 B. 2001 Daihatsu U4 B has automatic transmission and 2008 Audi S4 has manual transmission. 2008 Audi S4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2001 Daihatsu U4 B will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 Audi S4 | 2001 Daihatsu U4 B | |
| Make | Audi | Daihatsu |
| Model | S4 | U4 B |
| Year Released | 2008 | 2001 |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 660 cc |
| Engine Cylinders | 8 cylinders | 3 cylinders |
| Engine Type | V | in-line |
| Horse Power | 340 HP | 62 HP |
| Engine RPM | 7000 RPM | 6000 RPM |
| Torque | 410 Nm | 108 Nm |
| Torque RPM | 3500 RPM | 3600 RPM |
| Engine Bore Size | 84.6 mm | 68 mm |
| Engine Stroke Size | 92.8 mm | 60.5 mm |
| Drive Type | 4WD | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 3 doors |
| Vehicle Weight | 1160 kg | 820 kg |
| Vehicle Length | 4580 mm | 3400 mm |
| Vehicle Width | 1780 mm | 1480 mm |
| Vehicle Height | 1400 mm | 1580 mm |
| Wheelbase Size | 2660 mm | 2370 mm |
